18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0
28c2ecf20Sopenharmony_ci
38c2ecf20Sopenharmony_citop_srcdir = $(abspath ../../../..)
48c2ecf20Sopenharmony_ciAPIDIR := $(top_scrdir)/include/uapi
58c2ecf20Sopenharmony_ciTEST_GEN_FILES = action.o
68c2ecf20Sopenharmony_ci
78c2ecf20Sopenharmony_ciKSFT_KHDR_INSTALL := 1
88c2ecf20Sopenharmony_ciinclude ../lib.mk
98c2ecf20Sopenharmony_ci
108c2ecf20Sopenharmony_ciCLANG ?= clang
118c2ecf20Sopenharmony_ciLLC   ?= llc
128c2ecf20Sopenharmony_ciPROBE := $(shell $(LLC) -march=bpf -mcpu=probe -filetype=null /dev/null 2>&1)
138c2ecf20Sopenharmony_ci
148c2ecf20Sopenharmony_ciifeq ($(PROBE),)
158c2ecf20Sopenharmony_ci  CPU ?= probe
168c2ecf20Sopenharmony_cielse
178c2ecf20Sopenharmony_ci  CPU ?= generic
188c2ecf20Sopenharmony_ciendif
198c2ecf20Sopenharmony_ci
208c2ecf20Sopenharmony_ciCLANG_SYS_INCLUDES := $(shell $(CLANG) -v -E - </dev/null 2>&1 \
218c2ecf20Sopenharmony_ci	| sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }')
228c2ecf20Sopenharmony_ci
238c2ecf20Sopenharmony_ciCLANG_FLAGS = -I. -I$(APIDIR) \
248c2ecf20Sopenharmony_ci	      $(CLANG_SYS_INCLUDES) \
258c2ecf20Sopenharmony_ci	      -Wno-compare-distinct-pointer-types
268c2ecf20Sopenharmony_ci
278c2ecf20Sopenharmony_ci$(OUTPUT)/%.o: %.c
288c2ecf20Sopenharmony_ci	$(CLANG) $(CLANG_FLAGS) \
298c2ecf20Sopenharmony_ci		 -O2 -target bpf -emit-llvm -c $< -o - |      \
308c2ecf20Sopenharmony_ci	$(LLC) -march=bpf -mcpu=$(CPU) $(LLC_FLAGS) -filetype=obj -o $@
318c2ecf20Sopenharmony_ci
328c2ecf20Sopenharmony_ciTEST_PROGS += ./tdc.sh
338c2ecf20Sopenharmony_ciTEST_FILES := tdc*.py Tdc*.py plugins plugin-lib tc-tests
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